baber/WOPTO huggingface dataset:
Patent KR-20150116685-A (KR)
Inventor: KIM DONG YEON
IPC: F01L1/34
Filed: 2014-04-08
Abstract: The present invention relates to a variable valve timing device configured to minimize damage of an auxiliary flange and an actuator housing due to a repetitive ascent and descent movement of the auxiliary flange, as well as smoothly controlling an opening and closing timing of the intake and exhaust valves. According to the present invention, the variable valve timing device comprises: the actuator housing to supply a constant space inside; a top flange installed in an upper part of the actuator housing cable of ascending; a bottom flange installed in a lower part of the actuator housing capable of ascending to the top flange; an oil chamber installed to circulate or interrupt oil by corresponding to an ascent operation of the top flange; and a communicating flow path unit to allow the upper end and the lower end of the oil chamber to communicate by corresponding to the ascent operation of the bottom flange, wherein the auxiliary flange to form an oil receiving unit on the lower part of the top flange is controlled to be operated depending on whether an electromagnetic power is generated from an electromagnetic power generator of an air piston installed in the actuator housing.
Patent KR-20150117069-A (KR)
Title: Blower using piezoelectric
Inventor: SMIRNOV VIATCHESLAV
IPC: H05K7/20
Filed: 2014-04-09
Abstract: A piezoelectric blower according to the present invention includes an upper housing which has an opening part which helps the inflow and outflow of air to be connected to the atmosphere, a lower housing which is symmetrical to the upper housing and is arranged under the upper housing to face each other, a blower chamber which is composed of the upper housing and the lower housing, a diaphragm which is arranged across the blower chamber, a piezoelectric device which is formed on one side of the diaphragm to generate a vibration force in the vertical direction of the diaphragm, and an elastic support unit which is arranged around the edge of the diaphragm.
Patent KR-20140123442-A (KR)
Title: Method for polishing semiconductor wafers by means of simultaneous double-side polishing
Inventor: BAUMANN RAINER
IPC: H01L21/304
Filed: 2014-04-11
Abstract: The present invention relates to a method for polishing a semiconductor wafer by using a simultaneous double-side polishing in a gap between a lower polishing pad and an upper polishing pad of a polishing device. The method for polishing a semiconductor wafer according to the present invention comprises the steps of: dressing either or both of the polishing pads by using a dressing tool; and polishing the semiconductor wafer in the gap after dressing, wherein a distance between the dressing tool and a polishing pad opposed to a polishing pad to be dressed at an inner edge of the polishing pad to be dressed is different from a corresponding distance at an outer edge of the polishing pad to be dressed.
Patent KR-20150118302-A (KR)
Title: 수도배관용 플러그 및 이의 제조방법
Inventor: PARK GIL SEUNG
IPC: F16L55/11
Filed: 2014-04-14
Abstract: 본 발명은 수도배관용 플러그 및 이의 제조방법에 관한 것으로, 신축 건물의 거푸집 공사시 콘크리트 벽체 등에 매립되는 수도배관의 끝 부분을 막아 공사중 배관 내부로 시멘트 등의 각종 이물질이 유입되는 것을 차단하기 위한 플러그를 기존의 황동이나 알루미늄 소재를 열간 단조가공에 의해 제작할 경우 소재가 많이 들고 금형 비용이 상승하여 단가가 비싸지던 단점이 있었던바, 본 발명의 일 실시 예에서는 소정 두께의 철판으로 이루어진 금속 모재(10)를 드로잉 가공에 의해 몸체부(12)와 플랜지부(14)를 형성하고, 몸체부(12) 외곽에 전조가공에 의해 수나사(13)를 형성하며, 플랜지부(14)에는 공구 홀(15)을 형성하거나 별도의 캡(22)을 스폿용접시킴으로써 소재비를 줄이고 제조공정을 단순화 함으로써 단가를 대폭 절감할 수 있도록 한 것이다.
Patent KR-20140128233-A (KR)
Inventor: PARK CHEE SUNG
IPC: H01B13/00
Filed: 2014-04-16
Abstract: The present invention relates to a composition to form a conductive pattern, which allows micro conductive patterns to be formed on various polymeric resin products or resin layers by a greatly simplified process; to a conductive pattern formation method using the composition; and to a resin structure having the conductive pattern. The composition to form the conductive pattern comprises: a polymeric resin; and a nonconductive metallic compound including a first metal and a second metal. The nonconductive metallic compound has a three-dimensional structure comprising: a plurality of first layers, each of which includes at least one metal among the first metal and the second metal and has the structure of edge-shared octahedra two-dimensionally connected to one another; and a second layer which includes a metal different from one metal included in each of the first layers and is arranged between two first layers adjacent to each other, wherein a metallic core including the first metal or the second metal or an ion thereof is formed from the nonconductive metallic compound by electromagnetic radiation.
Patent KR-20150123353-A (KR)
Title: Method and Apparatus for Converting Analog to Digital by Using Return to Zero Technique
Inventor: RYU SEUNG TAK
IPC: H03M1/66
Filed: 2014-04-24
Abstract: The present invention provides an apparatus and a method for converting digital to analog by using a return-to-zero technique. According to an embodiment of the present invention, zero digital data inputted in each cell are randomly determined in a zero output step in which a sum of differential outputs generated in each cell included in the apparatus for converting digital to analog becomes zero and are outputted by output of the apparatus for converting analog to digital according to a clock signal. In addition, an output control switch is used to output differential outputs generated in the apparatus for converting digital to analog as zero according to the clock signal, thereby effectively attenuating distortion and noise generated during a process for converting a digital input signal to an analog signal.
Patent KR-20140128869-A (KR)
Inventor: WITTE KRISTA L
IPC: G01N15/06
Filed: 2014-04-24
Abstract: The present invention relates to a method for analyzing a sample for endotoxins using biolayer interferometry. The method includes the steps of: arranging an analyzed sample to come in contact with an LAL reagent; enabling an optical fiber tip to come in contact with the sample; and measuring the optical thickness of the optical fiber tip after the contact is established. When endotoxins are present within the sample in the first step, a clotted product is formed by the reaction between the endotoxins and the reagent. In the second step, the optical fiber tip has the optical thickness, and the optical thickness increases when the clotted product is formed on and coupled to the optical fiber tip.
Patent KR-20150123534-A (KR)
Inventor: KANG IL HYOUNG
IPC: E02F9/20
Filed: 2014-04-25
Abstract: The present invention relates to a system to automatically stop and control heavy equipment for industry and construction by monitoring the approach of a human body or an object to the surroundings of the heavy equipment and warning an alarm and, more specifically, to an approach monitoring and operation control system of heavy equipment for industry and construction, which enables a driver of heavy equipment to easily identify the approach of a human body or an object by photographing a work site where the heavy equipment is located using an omni-directional camera in real-time; and warns the driver or a worker of an alarm when the human body or an object approaches and automatically stops and controls the heavy equipment at the same time.
Patent KR-20150127966-A (KR)
Inventor: JUN BONG GI
IPC: B01L1/00
Filed: 2014-05-08
Abstract: 본 발명은 정화된 청정공기를 내부의 작업공간으로 토출하여 작업공간을 무균상태가 되도록 하는 클린벤치에 있어서, 내부에 선반을 설치하여 작업공간을 보다 넓고 효과적으로 활용할 수 있도록 한 클린벤치에 관한 것으로, 보다 상세하게는 상기 작업공간의 측벽에 선반이 장착되어 있는 것을 특징으로 하는 클린벤치에 관한 것이다.
Patent KR-20150128444-A (KR)
Title: Mobile terminal
Inventor: KIM MOO SUNG
IPC: G06F3/041
Filed: 2014-05-09
Abstract: A mobile terminal of the present invention comprises: a touch screen for displaying a dynamic configuration screen; a proximity sensor for sensing a proximity touch pattern; and a control unit for obtaining a proximity distance of the proximity touch pattern from the touch screen, pausing the dynamic configuration screen when the proximity distance decreases by a variation of a first threshold distance or higher, and releasing a paused state of the dynamic configuration screen when the proximity distance increases by a variation of a second threshold distance or higher after the dynamic configuration screen is paused.
Patent KR-20150130722-A (KR)
Title: Image display device for vehicle
Inventor: LEE CHANG HYUCK
IPC: B60Q7/00
Filed: 2014-05-14
Abstract: An image display device for a vehicle is disclosed. According to an embodiment of the present invention, the image display device for a vehicle comprises: a light output unit including at least one light source; an optical member to control the orientation angle of light in a first axial direction and a second axial direction perpendicular to each other while meeting a progressive direction of the light emitted from the light output unit at right angles, wherein an orientation angle of the first axial direction is equal to or greater than the orientation angle of the second axial direction to form a virtual light source. According to an embodiment of the present invention, the light emitted from the light source is controlled to have a predetermined direction using the optical member to control the light and as the light is scattered by particles in air to form a virtual light source, the occurrence of a vehicle accident can be effectively informed even in bad weather.
Patent KR-20150135716-A (KR)
Title: Led lamp protection apparatus of alternativr form of fluorescent lamp
Inventor: CHUN IK JONG
IPC: H05B37/02
Filed: 2014-05-23
Abstract: The present invention includes a first switch which is connected to a power factor improving part for correcting the power factor of an electronic stabilizer and controls the operation of the power factor improving part, a voltage detecting part which is modulated by a PWM control module after it is rectified by a rectification smoothing part and detects a voltage applied to an LED lamp module, and a control part which controls the power factor improving part by a first switch according to a voltage detected by the voltage detecting part and maintains the electronic stabilizer in a low load state.
Patent KR-20150135992-A (KR)
Title: Magnetic levitation apparatus
Inventor: KIM DONG JIN
IPC: H02N15/00
Filed: 2014-05-26
Abstract: The present invention relates to a magnetic levitation device using a repulsive force of a magnet. A base magnet (130) is installed on the bottom of a base plate (110) maintaining levelness. Each satellite magnet (140) having a same magnetic pole as the base magnet (130) is arranged on an inclined plate (120) extended downward from the one side of the base plate (110) to be inclined. A magnetic force of the base magnet (130) is stronger than the magnetic force of the satellite magnets (140). The base plate (110) can float by a force of the base magnet (130) pushing the satellite magnets (130). Magnets (electromagnets) with different magnetic forces are arranged at a proper inclination angle to float the base plate by the repulsive force applied with each other. The floating base plate can be used as a carrying unit since various objects may be loaded thereon, or can be used as an entertainment tool.
Patent KR-20150137309-A (KR)
Inventor: SO JAE CHUL
IPC: C09D7/80
Filed: 2014-05-29
Abstract: Basically, durability is required as a finishing material. A wallpaper and a flooring material, conventional cork finishing materials, carve a cork raw hide thinly and attach the same to a paper to use the same as a wallpaper, or mold cork chips with a binder and carve thinly to attach the same to another material and use the same as a flooring material. However, the conventional cork finishing material: is difficult to avoid a primary color of cork due to a feature of the cork where coloring is difficult; is manufactured in a factory and used in a dry type at the spot, and thus problems such as creating gaps caused by temperature difference and the like can be generated if the conventional cork finishing material is used in a domestic condition after being constructed; and is limited having anti-bacterial and deodorization performances. Therefore, the present invention is to: be colorable; easily implement anti-bacterial and deodorization performances; be integrally installed, and thus resolve cracks; solve a problem of mixing corks having different weights with binders to perform original features of the cork; have water resistance, soundproofing, and heat insulation; have anti-bacterial and deodorization performances in a product itself to obtain an eco-space; and solve a color mixing problem to have a desired color.
Patent KR-20150137692-A (KR)
Title: Cosmetic composition comtaining Lethariella cladonioides extracts
Inventor: CHO HYEONG JIN
IPC: A61K8/97
Filed: 2014-05-30
Abstract: The present invention relates to a cosmetic composition and an external application for skin, containing a red snow tea extract. The red snow tea extract, a fermented red snow tea extract, or a mixture of both of the present invention is excellent in terms of antioxidative effects and water supplying effects, and also has outstanding effects of ameliorating wrinkles on skin. Furthermore, the extract of the present invention is safe for human skin and does not cause irritation or allergic reaction on skin as well, thereby being able to be used as a cosmetic ingredient and the external application for skin.
Patent KR-20150138750-A (KR)
Inventor: SON SEUNG UK
IPC: B01J13/02
Filed: 2014-06-02
Abstract: The present invention relates to an organic network structure body and a producing method of the organic network structure body. The organic network structure body comprises: a core substance; and a coating layer which has an organic network structure formed on a surface of the core substance through a sonogashira reaction.
Patent KR-20150139318-A (KR)
Inventor: OH SUNG JIN
IPC: G06F3/01
Filed: 2014-06-03
Abstract: The present invention relates to a smart device, and a method for controlling the same. The smart device comprises: a touch panel; a display panel arranged under the touch panel; a touch integrated circuit for sensing an electrical signal from the touch panel; and an application processor for operating an application program according to the electrical signal. The smart device executes an event corresponding to an inputted gesture when the gesture is inputted into the touch panel while the display panel is maintained in an off-state, wherein the off-state of the display panel is continuously maintained during the execution of the event.
Patent KR-20150143952-A (KR)
Title: Method for constructing underground structure having precast wall using h-pile, method for connecting precast wall and slab
Inventor: SHIN JEONG RYOL
IPC: E02D29/045
Filed: 2014-06-13
Abstract: The present invention relates to a top-down construction method for a modular underground structure using a PC wall wherein supporting steel beams are applied, the modular underground structure constructed by the construction method, and a method for connecting the PC wall and a PC slab and, more specifically, to a top-down construction method for a modular underground structure using a PC wall wherein supporting steel beams are applied characterized by including a step of manufacturing multiple PC walls and PC slabs and transferring the PC walls and PC slabs to a construction site; a step of excavating trenches on both sides on the ground to be separated at a predetermined interval in a width direction and installing body units of the PC walls into the trenches; a step of supporting the PC walls by inserting supporting steel beams into through-holes formed on the installed body units; a step of partly excavating the ground between the PC walls until the upper parts of the body units are partly exposed; a step of inserting the PC slabs and connecting both ends of the PC slabs to the upper parts of the two PC walls; a step of flattening a ground surface, excavating the ground under the PC slabs, and installing lower slabs; and a step of removing the supporting steel beams.
Patent KR-20160003965-A (KR)
Title: Compositions for inducing a cell re-programming
Inventor: KIM YONG CHUL
IPC: A61K31/416
Filed: 2014-07-01
Abstract: The present invention relates to a composition for inducing a cell reprogramming. An indazole derivative compound included in the composition of the present invention shows an improved biological profile, and can perform an efficient cell reprogramming at the same time. Also, the indazole derivative compound of the present invention does not show cytotoxicity, unlike a traditional low molecular cell reprogramming derivative compound (e.g. riversine, BIO). Therefore, the indazole derivative compound of the present invention can be expected with a high growth in the cell therapy market, when clinically applied. Meanwhile, the traditional indazole derivative compound has never been investigated in the purpose of cell reprogramming. The indazole derivative compound of the present invention, however, is excellent in cell reprogramming performance, and has significantly lower or no cytotoxicity, compared to the traditional compound.
Patent KR-20160004553-A (KR)
Title: Printed circuit board and method of manufacturing the same
Inventor: SUNG KI JUNG
IPC: H05K1/02
Filed: 2014-07-03
Abstract: Provided are a printed circuit board and a method for manufacturing the same. More specifically, according to an embodiment of the present invention, the printed circuit board comprises an insulating layer, and a circuit pattern and a dummy pattern formed on the insulating layer. The dummy pattern includes a first metal and a second metal different from each other, and thus can suppress or control the warpage, adjust impedance of the printed circuit board by using the dummy pattern with high resistance, and serve as a ground. In addition, since the dummy pattern has high thermal conductivity as compared to an insulating material, the heat dissipation properties of the printed circuit board can be enhanced.
Patent KR-20140106467-A (KR)
Inventor: LEE SANG BUM
IPC: H05B37/02
Filed: 2014-07-16
Abstract: General knowledge about electrical circuits and electrical safety is required to replace an existing fluorescent lamp with an LED lighting lamp. In general, most people do not have the knowledge to modify electrical circuits, and are particularly defenseless against the incidence of a safety accident. The present invention simplifies an installation work by replacing a fluorescent lamp with an LED lighting lamp at a location of the fluorescent lamp without any change of the internal circuit of a fluorescent lamp device. Accordingly, since there is no need to replace the fluorescent lamp with the LED lighting lamp by an expert, the present invention enables people to easily deal with the replacement so that energy can be saved. In particular, power can be intelligently saved and electricity can be efficiently saved through an ON/OFF control by using an additionally mounted sensor for detecting a moving object and according to the brightness of the surrounding. In addition, the present invention can conserve electricity in various ways with convenience that the LED lighting lamp can be easily turned on/off by an infrared remote controller, since it is easy for people to turn off the lighting lamp.
Patent KR-20160010166-A (KR)
Title: Integrated circuit
Inventor: KIM SEONG JIN
IPC: H03K3/356
Filed: 2014-07-18
Abstract: The present technology relates to an integrated circuit to latch an input signal. The integrated circuit comprises: a latch unit which stores a signal through at least four or more even numbers of connection lines which are alternately inversion-driven; and a charge buffer unit which divides at least four or more even numbers having the same logic level into two connection line groups, and is connected between at least two or more connection lines included in any one connection line group of two connection line groups to delay the moving speed of a charge.
Patent KR-20160012746-A (KR)
Title: Antenna structure and method for fabricating the same
Inventor: YIM BYOUNG JUN
IPC: H01Q1/24
Filed: 2014-07-25
Abstract: An antenna structure is disclosed. The antenna structure of the present invention includes: a case which forms at least a part of an outside of an electronic device, and includes a recess area formed in a fixed depth as to the surrounding; an antenna device which is located in the recess area, and comprises at least one terminal; a non-conductive resin material which covers the antenna device by being filled in the recess area; and a connecting member which has one end connected to the terminal of the antenna device, and has another end connected to a signal receiving part of the electronic device electrically, and delivers a signal transmitted and received by the antenna device. The antenna structure, according to the present invention, can be minimized and thin.
Patent KR-20160013439-A (KR)
Title: A Treatment System Of Liquefied Gas
Inventor: BAEK EUN SUNG
IPC: B63B25/16
Filed: 2014-07-25
Abstract: The present invention relates to a liquefied gas treatment system comprising: an evaporated gas supply line which supplies evaporated gas by connecting a high pressured source of demand from a liquefied storage tank; and an evaporated gas compressor which is provided on the evaporated gas supply line in multiple stages and pressurizes the evaporated gas in multiple stages, wherein an upstream side stage of the evaporated gas compressor includes two or more cylinders. According to the present invention, the liquefied gas treatment system allows to optimize and use available fuel stored in a ship depending on a situation of the ship, thereby reducing waste of the evaporated gas and saving fuel costs of the ship according to an effective use of energy to be consumed by the ship.
Patent KR-20160022127-A (KR)
Title: Red clay wall of tradition wooden building constructing structure
Inventor: KIM BEOM SIK
IPC: E04B2/56
Filed: 2014-08-19
Abstract: The present invention relates to a structure of a wall constructed with yellow ocher as a main material between pillars and columns, and a factory and a lumber shape in a traditional wooden building. The structure of the wall improves stability, convenience of construction, and a sealing property. After rectangular lumbers are individually fixated to a center in a thickness of a wall line and a lintel in a wall space to protrude towards a wall space, a small reinforcing post and a cross beam are fixated. An inner first plastered wall, a second plastered wall, and a lime-plastered wall are constructed in order; and two sheets of plaster boards are constructed on an inner side after yellow ocher plastering to finish the wall with wallpaper.
Patent KR-20160023088-A (KR)
Title: Method and apparatus for reducing or canceling interference in a filter-bank multi-carrier system
Inventor: KIM KYEONG YEON
IPC: H04J11/00
Filed: 2014-08-21
Abstract: The present invention relates to a method and apparatus of estimating a channel and restoring an interference channel in a filter-bank multi-carrier (FBMC) system. According to an embodiment of the present invention, the method of reducing interference of a signal in a receiver of the FBMC system comprises the steps of: extracting data and a reference signal from a received FMBC symbol; obtaining a diagonal component channel of a required symbol through channel estimation from the extracted reference signal; generating a non-diagonal component of the required symbol, a diagonal component of an interference symbol, and an interference channel matrix using the channel-estimated diagonal component; reconfiguring a banded channel matrix using the interference channel matrix; and reducing interference included in the extracted data using the reconfigured banded channel matrix and the filter information of a transmitter included in the FBMC system.